84937491

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 139557600

約数和(自身を除く): 54620109

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 459, 493, 709, 783, 1377, 1479, 2127, 2349, 4131, 4437, 6381, 7047, 12053, 13311, 19143, 20561, 36159, 39933, 57429, 61683, 108477, 119799, 172287, 185049, 325431, 349537, 555147, 976293, 1048611, 1665441, 2928879, 3145833, 4996323, 9437499, 28312497, 84937491]

約数ペア:

[(1, 84937491), (3, 28312497), (9, 9437499), (17, 4996323), (27, 3145833), (29, 2928879), (51, 1665441), (81, 1048611), (87, 976293), (153, 555147), (243, 349537), (261, 325431), (459, 185049), (493, 172287), (709, 119799), (783, 108477), (1377, 61683), (1479, 57429), (2127, 39933), (2349, 36159), (4131, 20561), (4437, 19143), (6381, 13311), (7047, 12053)]